Home / 10,332.94-15,500.49-4,410.46

Finding the Fourth Proportional to 10,332.94, 15,500.49 and 4,410.46

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Solution

The fourth proportional to 10,332.94, 15,500.49 and 4,410.46 is: 6,616.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,332.94 : 15,500.49 = 4,410.46 : x
  2. Step 2: Convert to fraction form
    10,332.94/15,500.49 = 4,410.46/x
  3. Step 3: Cross multiply
    10,332.94x = 15,500.49 × 4,410.46
  4. Step 4: Simplify right side
    10,332.94x = 68,364,268.91
  5. Step 5: Solve for x
    x = 68,364,268.91/10,332.94
  6. Step 6: Final answer
    x = 6,616.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.